package com.atguigu.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.*;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Author : Jungle
 * @Description :
 * 1. 导入依赖
 * 2.编写配置，给容器中注入一个RestHighLevelClient
 * 3.参照官方api https://www.elastic.co/guide/en/elasticsearch/client/java-rest/current/java-rest-high-document-index.html
 */
@Configuration
public class GulimallElasticsearchConfig {

    public static final RequestOptions COMMON_OPTIONS;
    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        //builder.addHeader("Authorization", "Bearer " + TOKEN);
        //builder.setHttpAsyncResponseConsumerFactory(
        //        new HttpAsyncResponseConsumerFactory
        //                .HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024));
        COMMON_OPTIONS = builder.build();
    }


    @Bean
    public RestHighLevelClient  esRestClient(){
        //分解步骤：
        RestClientBuilder builder = RestClient.builder(new HttpHost("192.168.56.10", 9200, "http"));
        RestHighLevelClient client = new RestHighLevelClient(builder);

        //RestHighLevelClient client = new RestHighLevelClient(
        //        RestClient.builder(
        //                new HttpHost("localhost", 9200, "http"),
                        //多节点使用
        //                new HttpHost("localhost", 9201, "http")));
        return client;
    }

}
